23244423142444 has 48 divisors (see below), whose sum is σ = 46927778365440. Its totient is φ = 9868275224640.

The previous prime is 23244423142417. The next prime is 23244423142483. The reversal of 23244423142444 is 44424132444232.

It is a self number, because there is not a number n which added to its sum of digits gives 23244423142444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7814667 + ... + 10371010.

It is an arithmetic number, because the mean of its divisors is an integer number (977662049280).

Almost surely, 2^{23244423142444} is an apocalyptic number.

It is an amenable number.

23244423142444 is an abundant number, since it is smaller than the sum of its proper divisors (23683355222996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23244423142444 is a wasteful number, since it uses less digits than its factorization.

23244423142444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18186118 (or 18186116 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 43.

Adding to 23244423142444 its reverse (44424132444232), we get a palindrome (67668555586676).

The spelling of 23244423142444 in words is "twenty-three trillion, two hundred forty-four billion, four hundred twenty-three million, one hundred forty-two thousand, four hundred forty-four".